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kipiarov [429]
2 years ago
9

What is the name for potassium oxide's structure? Give two properties of potassium oxide.

Chemistry
1 answer:
Anna71 [15]2 years ago
8 0

Answer:

- The name for the potassium oxide's structure is ionic.

Properties:

- High melting point.

- Soluble in water.

Explanation:

- The ionic structure it is formed by a cation (atom with positive charge) and an anion (atom with negative charge). In this case, potassium is the cation and the oxigen is the anion.

- Since potassium oxide is an ionic compound, it has a high melting point, because of the strong bonds. Also, it is soluble in polar solvents, like water, because its ions generate polarity in the molecule.

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Answer:

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Explanation:

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the volume of a gas is 550 ml at 960 mm hg and 200.0°C. What volume would the pressure of the gas be 830 mm Hg if the temperatur
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Answer:

V₂ = 568.9 mL

Explanation:

Given data:

Volume of gas = 550 mL

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Solution:

Formula:  

P₁V₁/T₁ = P₂V₂/T₂  

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T₂ = Final temperature

Solution:

V₂ = P₁V₁ T₂/ T₁ P₂  

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V₂ = 223344000 mL / 392590

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